Henry Barnard Dies in Poverty at Age 89 - Brief by Daniel Schugurensky, The Ontario Institute for Studies in Education of the University of Toronto. - http://fcis.oise.utoronto.ca/~daniel_schugurensky/assignment1/1900barnard.html
Henry Barnard Papers - Guide to the collection at the Connecticut Historical Society. Includes a biographic sketch. - http://www.chs.org/library/ead/htm_faids/barnh1900.htm
Henry Barnard - Biographical information from The Connecticut Humanities Council. - http://www.ctheritage.org/encyclopedia/ct1818_1865/barnard.htm
Dr. Henry Barnard - Brief biographical sketch plus photo. - http://www.froebelfoundation.org/people/Barnard.html